blob: e2cbf4bf9b3e874f0bbd8b7336359c14caca2d25 [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc --mtriple=loongarch32 --mattr=+f,-d < %s | FileCheck %s --check-prefix=LA32
; RUN: llc --mtriple=loongarch64 --mattr=+f,-d < %s | FileCheck %s --check-prefix=LA64
define float @f32_positive_zero() nounwind {
; LA32-LABEL: f32_positive_zero:
; LA32: # %bb.0:
; LA32-NEXT: movgr2fr.w $fa0, $zero
; LA32-NEXT: ret
;
; LA64-LABEL: f32_positive_zero:
; LA64: # %bb.0:
; LA64-NEXT: movgr2fr.w $fa0, $zero
; LA64-NEXT: ret
ret float 0.0
}
define float @f32_negative_zero() nounwind {
; LA32-LABEL: f32_negative_zero:
; LA32: # %bb.0:
; LA32-NEXT: movgr2fr.w $fa0, $zero
; LA32-NEXT: fneg.s $fa0, $fa0
; LA32-NEXT: ret
;
; LA64-LABEL: f32_negative_zero:
; LA64: # %bb.0:
; LA64-NEXT: movgr2fr.w $fa0, $zero
; LA64-NEXT: fneg.s $fa0, $fa0
; LA64-NEXT: ret
ret float -0.0
}
define float @f32_constant_pi() nounwind {
; LA32-LABEL: f32_constant_pi:
; LA32: # %bb.0:
; LA32-NEXT: pcalau12i $a0, %pc_hi20(.LCPI2_0)
; LA32-NEXT: addi.w $a0, $a0, %pc_lo12(.LCPI2_0)
; LA32-NEXT: fld.s $fa0, $a0, 0
; LA32-NEXT: ret
;
; LA64-LABEL: f32_constant_pi:
; LA64: # %bb.0:
; LA64-NEXT: pcalau12i $a0, %pc_hi20(.LCPI2_0)
; LA64-NEXT: addi.d $a0, $a0, %pc_lo12(.LCPI2_0)
; LA64-NEXT: fld.s $fa0, $a0, 0
; LA64-NEXT: ret
ret float 3.14159274101257324218750
}
define float @f32_add_fimm1(float %a) nounwind {
; LA32-LABEL: f32_add_fimm1:
; LA32: # %bb.0:
; LA32-NEXT: addi.w $a0, $zero, 1
; LA32-NEXT: movgr2fr.w $fa1, $a0
; LA32-NEXT: ffint.s.w $fa1, $fa1
; LA32-NEXT: fadd.s $fa0, $fa0, $fa1
; LA32-NEXT: ret
;
; LA64-LABEL: f32_add_fimm1:
; LA64: # %bb.0:
; LA64-NEXT: addi.w $a0, $zero, 1
; LA64-NEXT: movgr2fr.w $fa1, $a0
; LA64-NEXT: ffint.s.w $fa1, $fa1
; LA64-NEXT: fadd.s $fa0, $fa0, $fa1
; LA64-NEXT: ret
%1 = fadd float %a, 1.0
ret float %1
}
define float @f32_positive_fimm1() nounwind {
; LA32-LABEL: f32_positive_fimm1:
; LA32: # %bb.0:
; LA32-NEXT: addi.w $a0, $zero, 1
; LA32-NEXT: movgr2fr.w $fa0, $a0
; LA32-NEXT: ffint.s.w $fa0, $fa0
; LA32-NEXT: ret
;
; LA64-LABEL: f32_positive_fimm1:
; LA64: # %bb.0:
; LA64-NEXT: addi.w $a0, $zero, 1
; LA64-NEXT: movgr2fr.w $fa0, $a0
; LA64-NEXT: ffint.s.w $fa0, $fa0
; LA64-NEXT: ret
ret float 1.0
}